diff --git a/proxmox.variables.tf b/proxmox.variables.tf
index ac4c137..bbef036 100644
--- a/proxmox.variables.tf
+++ b/proxmox.variables.tf
@@ -40,6 +40,7 @@ variable "proxmox_k8s_vms" {
     vm_id     = number
     node_name  = string
     ip        = string
+    ip2        = string
     cores     = optional(number)
     memory    = optional(number)
     data_store = optional(string)